A panoramic state monitoring system for a converter station

Abstract

In order to prompt the lean management level of a convertor station, to meet the requirements for intelligent operation management of the convertor station, to achieve the effective fusion of monitoring data of equipment and to improve the utilization rate of data, the invention provides a panoramic state monitoring system for the convertor station. The system comprises a data collection module; a data storage module; a data analysis processing module; and an application module. The system achieves the unified collection and uploading of on-line monitoring data of all scattered and isolated devices at the convertor station to a mass real-time / historical database through a state controller, carries out the effective fusion and correlation analysis of the on-line monitoring data of various devices, achieves the panoramic monitoring and multi-dimensional analysis of the states of the devices at the convertor station, is provided with a plurality of management and analysis programs in a preset manner, provides intelligent early warning, alarming and auxiliary decision making functions for a manager, has an intelligent management function, can achieve the unified and standard storage of monitoring data of the devices at the convertor station, and provides unified data access service for the outside.

Description

technical field [0001] The invention relates to a panoramic state monitoring and control technology of UHV converter station equipment, and belongs to the field of panoramic monitoring management and intelligent control of power grids. Background technique [0002] The current operation and maintenance monitoring of UHV converter stations is mainly based on various online monitoring devices and various auxiliary systems installed in the station, including transformer online monitoring, circuit breaker / GIS online monitoring, DC wall bushing online monitoring, water leakage monitoring system, Independent monitoring systems such as fire alarm system, valve hall air-conditioning and ventilation system, and image monitoring system. Each of these monitoring systems has an independent monitoring interface, and the systems operate in isolation without direct information interaction with each other. This requires more manual attention, analysis and processing of the information of th...

AI Technical Summary

Problems solved by technology

Each of these monitoring systems has an independent monitoring interface, and the systems operate in isolation without direct information interaction with each other. This requires more manual attention, analysis and processing of the information of these devices, so it cannot meet the needs of intelligent operation and management of converter stations. At the same time, the data of various equipment monitoring systems are stored independently, lack of effective data fusion, cannot conduct effective correlation analysis on related equipment data, and lack of mining and utilization of accumulated data; in addition, there is no provision for other systems to use data services, the utilization of data resources is not high

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